VIN starting with WDB/WEB357005: SBS82P to SBS581R, SBS3723D to
SBS3922X, TIB425R to TIB561E, TIB572Z to TIB634D, TIB725A to
TIB797S, TIB798P to TIB832Z, TIB958U to TIB972C
The above mentioned buses have OM447h enignes with Mercedes Benz
W3E110/2.2R, ZF4HP500N or an unknown model of Votih (381.4?)
gearboxes.
WDB/WEB357211 TIB838H, SBS999U, TIB849B to TIB904A, TIB1061A,
TIB1063U to TIB1147L
The above mentioned buses have OM447hA engines (basically the
engine is the same but they have Euro 1 trubo)
612323 TIB1148J to TIB1177A, TIB1178Y to TIB1187X, TIB1198P to
TIB1207Y
The abovementioned buses have OM447hLA engines with ZF4HP500
gearboxes (Euro 2 turbo)
612323 TIB1024H, TIB1025E to TIB1060C, TIB1062Y, TIB1188T to
TIB1197S, TIB1208U to TIB1247G
The above mentioned buses have OM447hLA engines with D863.3
gearboxes. (Euro 2 turbo)
Note that the Euro 1 habits were registered before 1st Jan 2000,
the Euro 2 deadline.
The reason why some OM447hLA buses have fast gear changes is
because their gearboxes are tuned such that they have fast gear
changes.